package lab02.Test27;

import java.util.InputMismatchException;
import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        int a = 0;
        //
        Scanner scanner = new Scanner(System.in);
        System.out.println("Please input an int:");
        try{
            a = scanner.nextInt();
        }catch (InputMismatchException e){
            System.out.println("类型不匹配！！");
        }finally{
            System.out.println("a =" + a);
        }
        /*
        1.哪些代码可能会出错？     try{}
        2.会出哪些错？            catch()
        3.出了错如何处理          catch{}*/
    }
}
